The Elftmann AR 308 Trigger Straight Finger Adjustable is a drop-in trigger system engineered for high-powered AR .308 platforms. Using aerospace-grade sealed bearings and a straight trigger shoe, it delivers an exceptionally smooth, fast pull with an adjustable weight from 2.75 to 4 pounds. The assembly combines lightweight aircraft-grade aluminum with hardened A2 tool steel for a strong yet refined feel in the rifle.

This adjustable AR 308 trigger is ideal for precision range work, competition shooting, and dedicated training where a crisp break and short reset help maintain accuracy and control. The incremental adjustment knob lets shooters fine-tune pull weight without removing the trigger from the lower receiver, while the proprietary double-double torsion hammer spring ensures reliable ignition with a wide variety of ammunition. Elftmann’s attention to machining detail and innovative bearing design reflects the brand’s focus on smooth operation and long-term durability.

• Manufacturer: Elftmann
• Model: AR 308 Trigger Straight Finger Adjustable
• Type: AR .308 trigger
• Style: Straight
• Adjustable Pull Weight: 2.75–4 lbs
• Trigger Design: Drop-in unit with aerospace-grade sealed bearings
• Hammer Spring: Proprietary double-double torsion design for reliable ignition